]> pilppa.com Git - linux-2.6-omap-h63xx.git/commitdiff
fbdev: uninline lock_fb_info()
authorAndrew Morton <akpm@linux-foundation.org>
Tue, 31 Mar 2009 22:25:19 +0000 (15:25 -0700)
committerLinus Torvalds <torvalds@linux-foundation.org>
Wed, 1 Apr 2009 15:59:29 +0000 (08:59 -0700)
Before:

   text    data     bss     dec     hex filename
   3648    2910      32    6590    19be drivers/video/backlight/backlight.o
   3226    2812      32    6070    17b6 drivers/video/backlight/lcd.o
  30990   16688    8480   56158    db5e drivers/video/console/fbcon.o
  15488    8400      24   23912    5d68 drivers/video/fbmem.o

After:

   text    data     bss     dec     hex filename
   3537    2870      32    6439    1927 drivers/video/backlight/backlight.o
   3131    2772      32    5935    172f drivers/video/backlight/lcd.o
  30876   16648    8480   56004    dac4 drivers/video/console/fbcon.o
  15506    8400      24   23930    5d7a drivers/video/fbmem.o

Cc: Andrea Righi <righi.andrea@gmail.com>
Cc: Geert Uytterhoeven <geert@linux-m68k.org>
Cc: Krzysztof Helt <krzysztof.h1@poczta.fm>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
drivers/video/fbmem.c
include/linux/fb.h

index b64f061dd447222f6202ca715ed8d87bef483e1c..2ac32e6b5953bb981e8bc57f9516584bc868d1c9 100644 (file)
 struct fb_info *registered_fb[FB_MAX] __read_mostly;
 int num_registered_fb __read_mostly;
 
+int lock_fb_info(struct fb_info *info)
+{
+       mutex_lock(&info->lock);
+       if (!info->fbops) {
+               mutex_unlock(&info->lock);
+               return 0;
+       }
+       return 1;
+}
+EXPORT_SYMBOL(lock_fb_info);
+
 /*
  * Helpers
  */
index fe7d0d7907abc5036740e1b121c3519e8ad78e5c..f563c50139325b98c11ec5ea492b36d9aa1b7ee3 100644 (file)
@@ -961,15 +961,7 @@ extern struct fb_info *registered_fb[FB_MAX];
 extern int num_registered_fb;
 extern struct class *fb_class;
 
-static inline int lock_fb_info(struct fb_info *info)
-{
-       mutex_lock(&info->lock);
-       if (!info->fbops) {
-               mutex_unlock(&info->lock);
-               return 0;
-       }
-       return 1;
-}
+extern int lock_fb_info(struct fb_info *info);
 
 static inline void unlock_fb_info(struct fb_info *info)
 {